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Hello everyone, I am Adi, I pay attention to the industry, sort out and summarize what I have learned, known and seen, hoping to bring some help to everyone. To be honest, this article is the most ...[Details]

According to news on May 22, the 2023 China (Yizhuang) Intelligent Connected Vehicle Technology Week and the 10th International Intelligent Connected Vehicle Technology Annual Conference (CICV 2023) ...[Details]

On October 29, OPPO suddenly announced that the new OPPO K7x 5G will be released on November 4! The ultra-long battery life is the highlight of this phone. Unfortunately, except for the official post...[Details]

According to Jiwei.com, in recent years, with the continuous expansion of emerging application markets, the market demand for power management chips has grown rapidly, but this field has long been do...[Details]

Discrete component design method for hearing aids for the deaf 1. Working Principle The circuit of the hearing aid for the deaf is shown in Figure 1. It is essentially a multi-...[Details]

　　1. Detection of fixed capacitors 　　A. Detection of small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure it can only qualitati...[Details]

With the rapid development and popularization of digital products, the internal components of digital products are also facing higher requirements. Since most portable digital products such as mobi...[Details]

Design of Temperature and Humidity Controller Using Single Chip Microcomputer In some industries, the requirements for temperature and humidity are high, especially in the power system,...[Details]

From May 24 to 26, 2016, the China Chemical and Physical Power Sources Industry Association will hold the 12th China International Battery Technology Exchange Conference/Exhibition (CIBF2016), and ...[Details]

1 Introduction Digital power supplies are widely used in medium and large power switching power supplies. The realization of parallel current sharing control through digital communication technology...[Details]

Under real-world conditions, the remote video call distance through sub-GHz Wi-Fi HaLow signals is more than ten times that of traditional Wi-Fi. March 19, 2024, Sydney, Australia and Irvine, Calif...[Details]

Advances in mixed-signal technology have made capacitive touch sensors a practical, value-added alternative to mechanical switches in a variety of consumer electronics products, using noi...[Details]

　　With the rapid growth of wireless data services, the continuous introduction of new air interface technologies and market competition from WiMAX, UMTS faces challenges in supporting real-time data s...[Details]

tl431 lm285    385 or the like, 1.2V The AD reference voltage requirement of STM32 is >2.4V   REF2930-3V costs more than 20 yuan, which is too high. Chaliyuan only quoted a few yuan. Is there a p...[Details]

As the payment field moves towards digitalization, protecting digital identities and transactions becomes increasingly important. In addition to standard contactless payment cards, biometric p...[Details]